Merge pull request #54 from OmniTroid/master

Restructuring +  better cross-platform support

1 files changed, 86 insertions, 0 deletions

diff --git a/include/networkmanager.h b/include/networkmanager.h
new file mode 100644
index 0000000..e28abfd
--- /dev/null
+++ b/include/networkmanager.h
@@ -0,0 +1,86 @@
+#ifndef NETWORKMANAGER_H
+#define NETWORKMANAGER_H
+
+// Qt for Android has stubbed QDnsLookup. This is not documented in any part of their wiki.
+// This prevents SRV lookup/failover behavior from functioning.
+// https://bugreports.qt.io/browse/QTBUG-56143
+#ifndef ANDROID
+#define MS_FAILOVER_SUPPORTED
+#endif
+
+//#define LOCAL_MS
+
+#ifdef LOCAL_MS
+#undef MS_FAILOVER_SUPPORTED
+#endif
+
+#include "aopacket.h"
+#include "aoapplication.h"
+
+#include <QTcpSocket>
+#include <QDnsLookup>
+#include <QTime>
+#include <QTimer>
+#include <cstring>
+
+class NetworkManager : public QObject
+{
+  Q_OBJECT
+
+public:
+  NetworkManager(AOApplication *parent);
+  ~NetworkManager();
+
+  AOApplication *ao_app;
+  QTcpSocket *ms_socket;
+  QTcpSocket *server_socket;
+  QDnsLookup *ms_dns;
+  QTimer *ms_reconnect_timer;
+
+  const QString ms_srv_hostname = "_aoms._tcp.aceattorneyonline.com";
+#ifdef LOCAL_MS
+  QString ms_nosrv_hostname = "localhost";
+#else
+  QString ms_nosrv_hostname = "master.aceattorneyonline.com";
+#endif
+
+  const int ms_port = 27016;
+  const int timeout_milliseconds = 2000;
+
+  const int ms_reconnect_delay_ms = 7000;
+
+  // kind of arbitrary max buffer size
+  const size_t buffer_max_size = 16384;
+
+  bool ms_partial_packet = false;
+  QString ms_temp_packet = "";
+
+  bool partial_packet = false;
+  QString temp_packet = "";
+
+  unsigned int s_decryptor = 5;
+
+  void connect_to_master();
+  void connect_to_master_nosrv();
+  void connect_to_server(server_type p_server);
+
+public slots:
+  void ship_ms_packet(QString p_packet);
+  void ship_server_packet(QString p_packet);
+
+signals:
+  void ms_connect_finished(bool success, bool will_retry);
+
+private:
+  void perform_srv_lookup();
+
+private slots:
+  void on_srv_lookup();
+  void handle_ms_packet();
+  void handle_server_packet();
+  void on_ms_nosrv_connect_success();
+  void on_ms_socket_error(QAbstractSocket::SocketError error);
+  void retry_ms_connect();
+};
+
+#endif // NETWORKMANAGER_H